Tech Tips – HVAC School For HVAC Techs, By HVAC Techs (Refrigeration as well)
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Checking Evaporators on Furnaces
In Florida, there are not many gas furnaces, At least not as many as up North. Sometimes we can look like real dummies compared to techs who work on them every […]
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The Hands On Learner Vs. The Visual Problem Solver
Let’s get something out of the way right off the top. Saying that we learn best “hands-on” is sorta like saying we prefer to breathe […]
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Does Air or Nitrogen Absorb Water?
There are many examples of teaching using metaphor to help someone get a grasp of how something works without being EXACTLY correct. Some examples are how we […]
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What Should My Superheat Be?
The most common and often most frustrating questions, that trainers and senior techs get goes something like this. “What should my ______ […]
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Sensors, Measurements, and Physics
Sensors, Measurements, and Physics As HVAC/R Technicians, we use tools and instruments to make measurements every day. In fact, 90% of our job could not be […]